Global Patent Index - EP 3859760 A1

EP 3859760 A1 20210804 - METHOD AND CONDUCTOR STRUCTURE FOR MANUFACTURING AN ELECTRIC WINDING OF AN ELECTROMAGNETIC INDUCTION APPARATUS

Title (en)

METHOD AND CONDUCTOR STRUCTURE FOR MANUFACTURING AN ELECTRIC WINDING OF AN ELECTROMAGNETIC INDUCTION APPARATUS

Title (de)

VERFAHREN UND LEITERSTRUKTUR ZUR HERSTELLUNG EINER ELEKTRISCHEN WICKLUNG EINES ELEKTROMAGNETISCHEN INDUKTIONSGERÄTES

Title (fr)

PROCEDE ET STRUCTURE CONDUCTRICE POUR LA FABRICATION D'UN ENROULEMENT ELECTRIQUE D'UN APPAREIL A INDUCTION ELECTROMAGNETIQUE

Publication

EP 3859760 A1 20210804 (EN)

Application

EP 20154715 A 20200130

Priority

EP 20154715 A 20200130

Abstract (en)

A method for manufacturing an electric winding of an electromagnetic induction apparatus, comprising the following steps:- providing a conductor structure (1) comprising a conductor element (2) extending longitudinally along a main extension direction (L) and one or more spacer bands (3) arranged on corresponding lateral surfaces of said conductor element, each spacer band including a supporting structure (30) made of electrically insulating material and spacer elements (31) made of electrically insulating material arranged on said supporting structure, said spacer elements being spaced one from another along said supporting structure;- forming an electric winding (100) by means of said conductor structure, said electric winding extending axially along a winding direction (DW) and having a plurality of turns (101) arranged around said winding direction;Each turn of said electric winding is formed by a corresponding longitudinal portion of said conductor element.Said spacer elements are interposed between adjacent turns of said electric winding at opposite sides of said turns.

IPC 8 full level

H01F 27/32 (2006.01); H01F 5/06 (2006.01); H01F 27/28 (2006.01); H01F 41/12 (2006.01)

CPC (source: CN EP KR US)

H01F 5/06 (2013.01 - EP KR); H01F 27/28 (2013.01 - CN); H01F 27/2823 (2013.01 - EP KR); H01F 27/322 (2013.01 - EP KR); H01F 27/323 (2013.01 - EP KR); H01F 41/06 (2013.01 - CN); H01F 41/061 (2016.01 - US); H01F 41/122 (2013.01 - EP KR); H01F 41/122 (2013.01 - US); H01F 2027/2838 (2013.01 - EP KR US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3859760 A1 20210804; EP 3859760 B1 20240619; CA 3142458 A1 20210805; CA 3142458 C 20230328; CN 114175192 A 20220311; JP 2022535620 A 20220809; JP 7196362 B2 20221226; KR 102411469 B1 20220622; KR 20220011227 A 20220127; US 11657961 B2 20230523; US 2022270809 A1 20220825; WO 2021151610 A1 20210805

DOCDB simple family (application)

EP 20154715 A 20200130; CA 3142458 A 20201228; CN 202080054184 A 20201228; EP 2020087937 W 20201228; JP 2022505354 A 20201228; KR 20227001552 A 20201228; US 202017631521 A 20201228